Fat-Soluble Vitamins

Uses

How it works

Benefits

Dosage & preparation

Preparation

Risks & contraindications

Interactions

Comparisons

Evidence quality

Where it comes from

Highlighted claims

• Dietary fat is required to absorb and transport vitamins A, D, E, and K. — Dangers of an Ultra Low Fat Diet
• When dietary fat drops, fat-soluble vitamins cannot be absorbed regardless of how much is consumed in food, and deficiencies accumulate rapidly. — Dangers of an Ultra Low Fat Diet
• Vitamin A is essential for immune function and is the primary vitamin supporting ocular health and vision. — Butter vs. Coconut Oil: Which Is Healthier?
• Vitamin K2 redirects calcium away from soft tissues and arteries toward bone. — Butter vs. Coconut Oil: Which Is Healthier?
• Vitamin D functions as an anti-inflammatory and is critical for immune system regulation. — Butter vs. Coconut Oil: Which Is Healthier?
• Bile salts are necessary for the body to extract fat-soluble vitamins A, D, and K from dietary fats. — Bile Salts Contraindications
• Bile acid binders create secondary fat-soluble vitamin deficiencies by interfering with their absorption. — Bile Salts Contraindications
• Bile is required to absorb vitamins A, D, E, K1, K2, and omega-3 fatty acids; without adequate bile, these nutrients pass through unabsorbed regardless of dietary intake. — Bile Deficiency: The Root Cause of Bloating You're Missing
• The current RDA for Vitamin D3 of approximately 600 IU is far too low to produce anti-inflammatory or immune-modulating effects. — The Best Prednisone Alternative: Vitamin D3
• Vitamin D is a steroid hormone, not a true vitamin, which explains its anti-inflammatory mechanism. — The Best Prednisone Alternative: Vitamin D3